84148936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{244619}}^1$

素因数の和:244668

約数の個数: 16

約数和(自身を含む): 161449200

約数和(自身を除く): 77300264

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 244619, 489238, 978476, 1956952, 10518617, 21037234, 42074468, 84148936]

約数ペア:

[(1, 84148936), (2, 42074468), (4, 21037234), (8, 10518617), (43, 1956952), (86, 978476), (172, 489238), (344, 244619)]